Ozaki J, Tomita Y, Nakagawa Y, Kisanuki O, Tamai S
Department of Orthopedic Surgery, Nara Medical University, Japan.
Arch Orthop Trauma Surg. 1993;112(3):152-4. doi: 10.1007/BF00449994.
Synovial chondromatosis involving the acromioclavicular joint is very rare. We report a case of synovial chondromatosis of the acromioclavicular joint associated with synovial cyst formation. Arthrography of the acromioclavicular joint revealed that the loose bodies lay within a synovial cyst which was in communication with the acromioclavicular joint. Synovectomy including removal of the synovial cyst and the loose bodies relieved symptoms completely. The patient was still pain- and recurrence-free at 4 years' follow-up.
累及肩锁关节的滑膜软骨瘤病非常罕见。我们报告一例肩锁关节滑膜软骨瘤病合并滑膜囊肿形成的病例。肩锁关节造影显示，游离体位于与肩锁关节相通的滑膜囊肿内。包括切除滑膜囊肿和游离体的滑膜切除术使症状完全缓解。患者在4年的随访中仍无疼痛且未复发。
